Lika POWERLINK EM58 PL, User Manual, Page: 91 / 108

EM58 • HS58 • HM58 POWERLINK
6.12.3 Standardised Device Profile Area objects (DS 406)
6000 Operating parameters
[Unsigned16, rw]
Bit Function bit = 0 bit = 1
0 Code sequence
CW
(clockwise)
CCW (counter
clockwise)
1 not used
2
Scaling function
disabled enabled
3 … 13 not used
14
Restore default
parameters
15
Store parameters
Default = 0000h
Code sequence
It defines whether the position value output by the encoder increases (count up
information) when the encoder shaft rotates clockwise (0 = CW) or counter-
clockwise (1 = CCW). If bit 0
Code sequence
= 0, the absolute position value
increases when the encoder shaft rotates clockwise ; on the contrary, if bit 0
Code sequence = 1, the absolute position value increases when the encoder
shaft rotates
counter-clockwise
. CW and CCW rotations are viewed from the
shaft end.
WARNING
Changing this value causes also the position calculated by the controller to be
necessarily affected. Therefore it is mandatory to execute a new preset and save
the parameters after setting this parameter.
NOTE
To know whether the Code sequence is currently set to CW or CCW, you can
read the bit 0
Code sequence
of the
6500 Operating status
object, see on
page 98.
Scaling function
If this function is disabled (bit 2
Scaling function
= 0), the device uses the
physical resolution to arrange the absolute position value (see the
6501
Singleturn resolution and 6502 Number of revolutions objects); if this
function is enabled (bit 2 Scaling function = 1), the device uses the custom
resolution set next to the
6001 Measuring units per revolution
and
6002
Total measuring range in measuring units
objects in compliance with the
following relation:
MAN EM58_HS58_HM58 PL E 1.1.odt POWERLINK interface 91 of 108